Author: Klapalek, Fr.
Title: Perlodidae. Monographische Revision.
Description: Bruxelles, 1912. 66 pp. 58 illustr. Soft cover. (Collect. Zool. du Baron Edm. de Selys Longchamps IV/1). I: Fam. Perlodidae.

Keywords: Entomology Entomologie